John Blacker

I have the same problem...trying to perform idf.py build on a windows 10 system...followed the instructions for installing the toolchain but the build fails with exactly the same error related...

I've tried a few things since my last post: 1.) tried building the ttgo_demo project on Ubuntu 20.04 - WORKED! Went back and looked at the README.rst notes and see...

So, after much fiddling around getting the build to even start, I encountered the following error building on windows: *********************** error log ************************** [852/1524] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/imgwarp.cpp.o FAILED: modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/imgwarp.cpp.o...

joachimBurket thanks for the reply. This has been a frustrating effort, especially on my Windows 10 machine. I have make some progress, but had to do a number of things...

Seems like I didn't succeed afterall. Although I was able to get through the build, the link portion still failed with undefined reference to sysconf. I went back and tried...

I quit! Anyone who has the time, energy and knowledge to make this repository build on Windows, hats off to you! I do believe that esp-idf has changed over the...

Tried the the docker approach...ran into a problem with the docker run... to build esp32-opencv. I was building in a powershell command shell on windows 10 and it gave me...

Looks like PWD needs to have curly brackets around it: ${PWD}:

``` I got past the docker run... step but the build of opencv fails with the following output: ./esp32/scripts/build_opencv_for_esp32.sh /opt/esp/idf/tools/cmake/toolchain-esp32.cmake /project/esp32/examples/ttgo_demo/main ################################################################################ ######################## build_opencv_for_esp32 script ######################### ################################################################################ Using toolchain cmake...

Sorry about the formatting of my previous comment.